• Today

    Oct 21

    54°Lo 40°

    Cooler with clouds and sun

    Very Good for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      25 mph
  • Wed

    Oct 22

    55°Lo 39°

    A full day of sunshine

    Very Good for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
  • Thu

    Oct 23

    57°Lo 48°

    An afternoon shower

    Very Good for biking
    • Precip
      40%
    • Hours of Precip
      0.5
    • Wind
      Gust
      13 mph
    more
  • Fri

    Oct 24

    63°Lo 49°

    Mostly sunny

    Excellent for biking
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
  • Sat

    Oct 25

    68°Lo 51°

    Warm with clouds and sun

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
Next Previous
Hi 54° RealFeel® 47° Precipitation 1%

Day

N

E

S

W

  • NNE 14 mph
  • Gusts: 25 mph

Breezy and cooler with a blend of sun and clouds

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 40° RealFeel® 40° Precipitation 1%

Night

N

E

S

W

  • ENE 5 mph
  • Gusts: 10 mph

Turning clear and chilly

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 54° 61° N/A 54°
Low 40° 42° N/A 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:10 AM with 10:51 of sunlight, then sets at 6:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:53 AM with 12:02 of moolight, then sets at 4:55 PM

Niles Weather Report

Cool Weather Ahead for Chicago

October 21, 2014; 6:01 AM ET

Seasonable temperatures will be the rule this week across Chicagoland. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.